Pisces: Always inhabiting the waters; are swift in their motion and voracious in their appetites. They breathe by means of gills; swim by means of radiate fins, and are mostly covered over with cartilaginous scales. Besides the parts they have in common with other animals, they are furnished with a nictitant membrane, and most of them with a swim-bladder, by the contraction or dilatation of which, they can raise or sink themselves in their element at pleasure.

Galia - Cargo/LF's Smelling Fishy
Mandi @ Cargo - January 26, 2013

Tang - MW/LF's Sunshine of the Shallow Reef
Midnightwolf @ PUGS - January 16, 2019

Pajam - MW/LF's Cozy Pajammies
Midnightwolf @ PUGS - June 19, 2019